227627815

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 291962880

約数和(自身を除く): 64335065

約数列:

[1, 5, 29, 47, 127, 145, 235, 263, 635, 1315, 1363, 3683, 5969, 6815, 7627, 12361, 18415, 29845, 33401, 38135, 61805, 167005, 173101, 358469, 865505, 968629, 1569847, 1792345, 4843145, 7849235, 45525563, 227627815]

約数ペア:

[(1, 227627815), (5, 45525563), (29, 7849235), (47, 4843145), (127, 1792345), (145, 1569847), (235, 968629), (263, 865505), (635, 358469), (1315, 173101), (1363, 167005), (3683, 61805), (5969, 38135), (6815, 33401), (7627, 29845), (12361, 18415)]